Looking to get department to start labeling sides A B C D with interior Alpha Bravo Charlie Delta and echo for interior stairwells. I Can find info anywhere on the net so if you have some literature please email it to me thanks soooo much

Looking to get department to start labeling sides A B C D with interior Alpha Bravo Charlie Delta and echo for interior stairwells. I Can find info anywhere on the net so if you have some literature please email it to me thanks soooo much